Most likely Israel will keep doing nothing. Israel is only able to operate in Syrian airspace through the Russians, and if Russia suddenly don't want to work with them anymore, well Assad sure as hell won't let them do it without Russia telling him to.
Israel hasn't had a problem in suppressing Syrian air defense, or what's left of it, in many decades. And Russia is in no position to get into any kind of conflict with Israel after the beating it is taking in Ukraine. The last thing Russia wants is to another technologically sophisticated country piling on.
Israel has had no problem selling Iron dome to countries like Azerbaijan and UAE, its a tidy profit. And under Netanyahu, who prides himself with his friendship with Putin,
Israel was even closer to the despot, luring Trump into a three way relationship (which Trump jumped at).
And I have no problem with Israel being cautious, nor in it requesting some sort of US help in Syria should Russia give it trouble. But Israel should be decide who it's allies are and who its enemies are. If Russia, Syria, China are part of the new axis of evil and the new rise is in autocracy's Israel should be held accountable.
To that end, I welcome Graham's rebuke of Israel for refusing to sell stingers to Ukraine. And I especially support Trump critical Kinzinger's (R) comments:
"I deeply support our relationship with Israel. But supporting friends doesn’t mean we look past differences. We have stood with Israel and will continue to do so. But at the moment there is a battle between Good and Evil, between a world based on raw power or one based on the post WW2 rules," he said.
"Everyone must pick a side. The outcome of this fight will impact the world my son grows up in, and now is the time to call anyone to the carpet who does not do their utmost," Kinzinger continued, adding that "if we don’t want to directly attack Russia, then our leverage is in the world uniting in sanctions and assistance for the people of Ukraine. This includes everyone, and Israel doesn’t have a special exemption. Hopefully they will do the right thing."
Biden needs to get a spine and play hardball with Israel... get on the western democracy bus or get off the bus. ... we don't need a ungrateful sponger with their hand out for billions every year.
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www.haaretz.com